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Mine detail: Ruby Reef Lodes
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North America
United States
South Dakota
Custer
Previously called ''
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Location
Lat / long:
43.69106, -103.61496
Resource(N)
Primary:
Mica
Production
Operation type:
Surface-Underground
Development status:
Past Producer
Geology
References
MAS
460330300
DEP
10177742
Reference
{Deposit:: USBM STAFF,1955,REG V,IC 7707 P161}{Deposit:: PAGE,LR,ET AL,1953,USGS PROF PAPER247 PP186-188}
Reporter
Intermountain Field Operations Center (IFOC)